Home / 527,262.24-791,028.24-153,285.24

Finding the Fourth Proportional to 527,262.24, 791,028.24 and 153,285.24

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Solution

The fourth proportional to 527,262.24, 791,028.24 and 153,285.24 is: 229,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,262.24 : 791,028.24 = 153,285.24 : x
  2. Step 2: Convert to fraction form
    527,262.24/791,028.24 = 153,285.24/x
  3. Step 3: Cross multiply
    527,262.24x = 791,028.24 × 153,285.24
  4. Step 4: Simplify right side
    527,262.24x = 121,252,953,615.18
  5. Step 5: Solve for x
    x = 121,252,953,615.18/527,262.24
  6. Step 6: Final answer
    x = 229,967.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.